CN213072302U

CN213072302U - Novel slide wheel hub motor structure

Info

Publication number: CN213072302U
Application number: CN202022293885.2U
Authority: CN
Inventors: 张华丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-04-27
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a novel slide wheel hub motor structure, include wheel hub motor and install the mount on wheel hub motor, install more than one ventilation cell body on wheel hub motor's the outer wall, install more than one first dogtooth in wheel hub motor's the conical portion, the cover has the body on the mount, the externally mounted of body has the bearing, install the flabellum more than one slice on the outer ring of bearing, wheel hub motor's the outside cover of axostylus axostyle has solid fixed ring, install more than one connecting rod between the outer loop of solid fixed ring and bearing, gu install more than one second dogtooth on fixed ring towards a terminal surface of wheel hub motor, the second dogtooth all is connected with the meshing of first dogtooth. The utility model discloses simple structure dispels the heat through rotatory flabellum to in-wheel motor's terminal surface, and because in-wheel motor's externally mounted has the ventilation cell body for the wind energy that the flabellum produced is through the ventilation cell body, can direct dispel the heat to in-wheel motor's outer wall, does not receive the influence of foreign steamer.

Description

Novel slide wheel hub motor structure

Technical Field

The utility model relates to an in-wheel motor technical field, concretely relates to novel slide in-wheel motor structure.

Background

Motor wheel hub is as electric skateboard's important part, and its performance directly influences electric skateboard's operation, because the outside parcel of present wheel hub motor has the foreign steamer, causes the great reduction of wheel hub motor shell's radiating effect, causes wheel hub motor easily and burns out or damage because of overheated, influences wheel hub motor's life.

Disclosure of Invention

The utility model aims to solve the technical problem that a novel slide wheel hub motor structure is provided to solve the problem that proposes in the above-mentioned background art.

The utility model discloses a realize through following technical scheme: a novel sliding plate hub motor structure comprises a hub motor and a fixing frame arranged on the hub motor, wherein more than one ventilation groove body is arranged on the outer wall surface of the hub motor, the ventilation groove bodies are uniformly distributed along the outer wall of the hub motor in an annular structure, an outer wheel is arranged outside the hub motor, two ends of the ventilation groove body penetrate through the outer wheel, one end of an upper shell of the hub motor, which faces towards the fixing frame, is in a conical structure, more than one first convex tooth is arranged on the conical part of the hub motor in a circle surrounding the conical part, a pipe body is sleeved on the fixing frame, a bearing is arranged outside the pipe body, more than one fan blade is arranged on the outer ring of the bearing, a fixing ring is sleeved outside a shaft rod of the hub motor, more than one connecting rod is arranged between the fixing ring and the outer ring of the bearing, more than one second convex tooth is arranged, the second convex teeth are all connected with the first convex teeth in a meshed mode.

As the preferred technical scheme, the outer wall surface of the fixing frame is provided with a sliding groove and more than one first screw hole, the inner wall surface of the pipe body is provided with a sliding block right opposite to the sliding groove, one end of the sliding block is slidably arranged in the sliding groove, the outer wall surface of the pipe body is provided with a second screw hole, a screw is in threaded connection with the second screw hole, one end of the screw is inserted into the corresponding first screw hole and is in threaded connection with the first screw hole, and the other end of the screw is provided with a rotating ring.

As the preferred technical scheme, the vertical section of the ventilation groove body is arranged in a U-shaped structure.

Preferably, the outer ends of the blades are lower than the outer wall surface of the outer ring.

The utility model has the advantages that: the utility model discloses simple structure, because in-wheel motor's pivot is motionless, the main part rotates, according to this condition, drive the flabellum on the mount through the pivoted main part, dispel the heat to in-wheel motor's terminal surface through rotatory flabellum, and because in-wheel motor's externally mounted has the ventilation cell body, make the wind energy that the flabellum produced through the ventilation cell body, can direct dispel the heat to in-wheel motor's outer wall, do not receive the influence of foreign steamer, the radiating effect has further been increased, and the flabellum can be adjusted according to ambient temperature, can select between using and not using, adaptability has been increased.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a left side view of the middle hub motor of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1 and 2, the novel skateboard hub motor structure of the utility model comprises a hub motor 17 and a fixed mount 3 installed on the hub motor 17, more than one ventilation groove 16 is installed on the outer wall surface of the hub motor 17, the ventilation groove 16 is evenly distributed along the outer wall of the hub motor 17 in an annular structure, an outer wheel 15 is installed outside the hub motor 17, two ends of the ventilation groove 16 are arranged by penetrating the outer wheel 15, one end of the upper shell of the hub motor 17 facing the fixed mount 3 is arranged in a conical structure, more than one first convex tooth 14 is installed on the conical part of the hub motor by surrounding the conical part, a pipe body 5 is sleeved on the fixed mount 3, a bearing 8 is installed outside the pipe body 5, more than one fan blade 9 is installed on the outer ring of the bearing 8, a fixed ring 12 is sleeved outside the hub motor 17, more than one connecting rod 11 is installed between the fixed ring 12 and the outer ring of the bearing 8, more than one second convex tooth 13 is installed on one end face, facing the hub motor, of the fixing ring 12, and the second convex teeth 13 are connected with the first convex teeth 14 in a meshed mode.

In this embodiment, the outer wall surface of the fixing frame 3 is provided with a sliding groove 2 and more than one first screw hole 4, the inner wall surface of the tube body 5 is provided with a sliding block 1 opposite to the sliding groove 2, one end of the sliding block 1 is slidably mounted in the sliding groove 2, the outer wall surface of the tube body 5 is provided with a second screw hole, a screw 6 is in threaded connection with the second screw hole, one end of the screw 6 is inserted into the corresponding first screw hole 4 and is in threaded connection with the first screw hole 4, and the other end of the screw 6 is provided with a rotating ring 7.

In this embodiment, the vertical section of the ventilation slot 16 is in a U-shaped structure, so that wind can directly contact the outer wall of the hub motor.

In this embodiment, the outer ends of the fan blades 9 are lower than the outer wall surface of the outer wheel 15, so as to prevent the fan blades from contacting the ground.

When using, in case in-wheel motor's main part rotates, then can drive first dogtooth, the rotation of first dogtooth has driven the second dogtooth, the rotation of second dogtooth has driven solid fixed ring, gu fixed ring then rotates through the outer loop that connecting rod drove the bearing, the rotation of outer loop has driven the flabellum, make the flabellum produce wind, wind blows away towards in-wheel motor, make can direct terminal surface to in-wheel motor dispel the heat, and because in-wheel motor's terminal surface is conical structure setting, make partial wind energy get into the ventilation cell body along the inclined plane, the wind energy that gets into the ventilation cell body is direct and in-wheel motor's outer wall contact, thereby drive the heat dissipation of being located by foreign steamer parcel, further increase radiating effect, do not receive the influence of foreign steamer.

When weather outside is colder, when need not to dispel the heat to in-wheel motor, then twist out the screw from first screw hole through rotatory ring, after losing the fixed of screw, the body can move left along the spout, the removal of body has driven flabellum and solid fixed ring, make the separation of the second dogtooth and the first dogtooth on the solid fixed ring, avoided driving the flabellum and rotated, after moving left, can twist out the screw in the first screw hole in the outside, it is fixed with the body, avoided contacting first dogtooth.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a novel slide wheel hub motor structure which characterized in that: comprises a hub motor (17) and a fixing frame (3) arranged on the hub motor (17), more than one ventilation groove body (16) is arranged on the outer wall surface of the hub motor (17), the ventilation groove bodies (16) are uniformly distributed along the outer wall of the hub motor (17) in an annular structure, an outer wheel (15) is arranged outside the hub motor (17), two ends of the ventilation groove body (16) are arranged by penetrating through the outer wheel (15), the shell of the hub motor (17) is arranged towards one end of the fixing frame (3) in a conical structure, more than one first convex tooth (14) is arranged on the conical part of the hub motor in a circle around the conical part, a pipe body (5) is sleeved on the fixing frame (3), a bearing (8) is arranged outside the pipe body (5), more than one fan blade (9) is arranged on the outer ring of the bearing (8), and a fixing ring (12) is sleeved outside the shaft lever of the, more than one connecting rod (11) is installed between the outer ring of the fixing ring (12) and the outer ring of the bearing (8), more than one second convex tooth (13) is installed on one end face, facing the hub motor, of the fixing ring (12), and the second convex teeth (13) are connected with the first convex teeth (14) in a meshed mode.

2. The novel skateboard hub motor structure of claim 1, wherein: be equipped with spout (2) and more than one first screw hole (4) on the outer wall face of mount (3), the internal face of body (5) is just to spout (2) department install slider (1), slider (1) one end slidable mounting is in spout (2), be equipped with the second screw hole on the outer wall face of body (5), threaded connection has screw (6) in the second screw hole, the one end of screw (6) inserts in corresponding first screw hole (4), and with first screw hole (4) threaded connection, install rotatory ring (7) on the other end of screw (6).

3. The novel skateboard hub motor structure of claim 1, wherein: the vertical section of the ventilation groove body (16) is arranged in a U-shaped structure.

4. The novel skateboard hub motor structure of claim 1, wherein: the outer side end of the fan blade (9) is lower than the outer wall surface of the outer wheel (15).